51522250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 54148406

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 125, 130, 166, 191, 250, 325, 382, 415, 650, 830, 955, 1079, 1625, 1910, 2075, 2158, 2483, 3250, 4150, 4775, 4966, 5395, 9550, 10375, 10790, 12415, 15853, 20750, 23875, 24830, 26975, 31706, 47750, 53950, 62075, 79265, 124150, 134875, 158530, 206089, 269750, 310375, 396325, 412178, 620750, 792650, 1030445, 1981625, 2060890, 3963250, 5152225, 10304450, 25761125, 51522250]

約数ペア:

[(1, 51522250), (2, 25761125), (5, 10304450), (10, 5152225), (13, 3963250), (25, 2060890), (26, 1981625), (50, 1030445), (65, 792650), (83, 620750), (125, 412178), (130, 396325), (166, 310375), (191, 269750), (250, 206089), (325, 158530), (382, 134875), (415, 124150), (650, 79265), (830, 62075), (955, 53950), (1079, 47750), (1625, 31706), (1910, 26975), (2075, 24830), (2158, 23875), (2483, 20750), (3250, 15853), (4150, 12415), (4775, 10790), (4966, 10375), (5395, 9550)]